Yunha Kim is CEO and founder of Locket, a San Francisco based startup that’s changing the way we use our lock screens. Its first product, Locket is the next generation Android lock screen app that brings stuff you care about to your lock screen based on your interests, swiping habits, and time of the day. Recognized by Business Insider as advertising’s “30 Most Creative Under 30”, Yunha graduated magna cum laude from Duke University in 2011 and worked at Jefferies as an investment banking analyst before starting Locket.